CA2335271C - Compositions, processes and methods of improving the wear resistance of prosthetic medical devices - Google Patents

Compositions, processes and methods of improving the wear resistance of prosthetic medical devices Download PDF

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Publication number
CA2335271C
CA2335271C CA002335271A CA2335271A CA2335271C CA 2335271 C CA2335271 C CA 2335271C CA 002335271 A CA002335271 A CA 002335271A CA 2335271 A CA2335271 A CA 2335271A CA 2335271 C CA2335271 C CA 2335271C
Authority
CA
Canada
Prior art keywords
cross
linked
medical device
polyolefinic
irradiated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CA002335271A
Other languages
English (en)
French (fr)
Other versions
CA2335271A1 (en
Inventor
Aiguo Wang
Aaron Essner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Howmedica Osteonics Corp
Original Assignee
Howmedica Osteonics Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Howmedica Osteonics Corp filed Critical Howmedica Osteonics Corp
Publication of CA2335271A1 publication Critical patent/CA2335271A1/en
Application granted granted Critical
Publication of CA2335271C publication Critical patent/CA2335271C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/26—Mixtures of macromolecular compounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Transplantation (AREA)
  • Epidemiology (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials For Medical Uses (AREA)
  • Prostheses (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CA002335271A 2000-02-29 2001-02-12 Compositions, processes and methods of improving the wear resistance of prosthetic medical devices Expired - Lifetime CA2335271C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/515,877 2000-02-29
US09/515,877 US6414086B1 (en) 2000-02-29 2000-02-29 Compositions, processes and methods of improving the wear resistance of prosthetic medical devices

Publications (2)

Publication Number Publication Date
CA2335271A1 CA2335271A1 (en) 2001-08-29
CA2335271C true CA2335271C (en) 2008-07-15

Family

ID=24053137

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002335271A Expired - Lifetime CA2335271C (en) 2000-02-29 2001-02-12 Compositions, processes and methods of improving the wear resistance of prosthetic medical devices

Country Status (3)

Country Link
US (5) US6414086B1 (de)
EP (1) EP1129731A3 (de)
CA (1) CA2335271C (de)

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US7819925B2 (en) * 2002-01-28 2010-10-26 Depuy Products, Inc. Composite prosthetic bearing having a crosslinked articulating surface and method for making the same
US7186364B2 (en) * 2002-01-28 2007-03-06 Depuy Products, Inc. Composite prosthetic bearing constructed of polyethylene and an ethylene-acrylate copolymer and method for making the same
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US20070027547A1 (en) 2003-06-27 2007-02-01 Advanced Bio Surfaces, Inc. System and method for ankle arthroplasty
US7153325B2 (en) * 2003-08-01 2006-12-26 Ultra-Kinetics, Inc. Prosthetic intervertebral disc and methods for using the same
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US7344672B2 (en) * 2004-10-07 2008-03-18 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US7547405B2 (en) 2004-10-07 2009-06-16 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US7462318B2 (en) * 2004-10-07 2008-12-09 Biomet Manufacturing Corp. Crosslinked polymeric material with enhanced strength and process for manufacturing
US8262976B2 (en) 2004-10-07 2012-09-11 Biomet Manufacturing Corp. Solid state deformation processing of crosslinked high molecular weight polymeric materials
US20060111971A1 (en) * 2004-11-24 2006-05-25 Microsoft Corporation System and method for on-line and off-line advertising in content delivered to a display screen
US7879275B2 (en) * 2004-12-30 2011-02-01 Depuy Products, Inc. Orthopaedic bearing and method for making the same
US7896921B2 (en) * 2004-12-30 2011-03-01 Depuy Products, Inc. Orthopaedic bearing and method for making the same
US7883653B2 (en) 2004-12-30 2011-02-08 Depuy Products, Inc. Method of making an implantable orthopaedic bearing
JP2008543433A (ja) * 2005-06-14 2008-12-04 オムニ ライフ サイエンス， インク． 交差結合したポリエチレン粒子
US7538379B1 (en) * 2005-06-15 2009-05-26 Actel Corporation Non-volatile two-transistor programmable logic cell and array layout
US7541804B2 (en) * 2005-07-29 2009-06-02 Everspin Technologies, Inc. Magnetic tunnel junction sensor
US7731753B2 (en) 2005-09-01 2010-06-08 Spinal Kinetics, Inc. Prosthetic intervertebral discs
US20070083200A1 (en) * 2005-09-23 2007-04-12 Gittings Darin C Spinal stabilization systems and methods
US7867169B2 (en) * 2005-12-02 2011-01-11 Abbott Cardiovascular Systems Inc. Echogenic needle catheter configured to produce an improved ultrasound image
US8264137B2 (en) * 2006-01-03 2012-09-11 Samsung Electronics Co., Ltd. Curing binder material for carbon nanotube electron emission cathodes
US8252058B2 (en) 2006-02-16 2012-08-28 Amedica Corporation Spinal implant with elliptical articulatory interface
US20070198093A1 (en) * 2006-02-17 2007-08-23 Amedica Corporation Spinal implant with offset keels
US20070270952A1 (en) * 2006-04-19 2007-11-22 Spinal Kinetics, Inc. Prosthetic intervertebral discs implantable by minimally invasive surgical techniques
US8048118B2 (en) * 2006-04-28 2011-11-01 Warsaw Orthopedic, Inc. Adjustable interspinous process brace
US7794402B2 (en) * 2006-05-15 2010-09-14 Advanced Cardiovascular Systems, Inc. Echogenic needle catheter configured to produce an improved ultrasound image
WO2008030574A1 (en) * 2006-09-07 2008-03-13 Amberwave Systems Corporation Defect reduction using aspect ratio trapping
US9278007B2 (en) 2006-09-26 2016-03-08 Spinal Kinetics, Inc. Prosthetic intervertebral discs having cast end plates and methods for making and using them
US8403987B2 (en) 2006-09-27 2013-03-26 Spinal Kinetics Inc. Prosthetic intervertebral discs having compressible core elements bounded by fiber-containing membranes
US9381098B2 (en) * 2006-09-28 2016-07-05 Spinal Kinetics, Inc. Tool systems for implanting prosthetic intervertebral discs
WO2008101134A1 (en) * 2007-02-14 2008-08-21 Brigham And Women's Hospital, Inc. Crosslinked polymers and methods of making the same
RU2009144102A (ru) * 2007-04-28 2011-06-10 Камаль АЛАВИ (CH) Гибкий многослойный материал предпочтительно для надувной оболочки аэростата, а также способ для изготовления надувной оболочки
US8257304B2 (en) * 2007-06-01 2012-09-04 Tyco Healthcare Group Lp Extension tubes for balloon catheters
US8641959B2 (en) * 2007-07-27 2014-02-04 Biomet Manufacturing, Llc Antioxidant doping of crosslinked polymers to form non-eluting bearing components
EP2194922A4 (de) * 2007-08-27 2012-11-21 Vladimir Shur Knieprothese
WO2010057644A1 (en) * 2008-11-20 2010-05-27 Zimmer Gmbh Polyethylene materials
WO2010107442A1 (en) * 2009-03-20 2010-09-23 Linares Medical Devices, Llc Wear compensating joint assembly incorporating a pressurized fluid injectable reservoir upwardly biasing a hardened plastic with a wear surface
JP4806717B2 (ja) * 2009-06-25 2011-11-02 株式会社沖データ 画像処理システム
US8123813B2 (en) * 2009-07-14 2012-02-28 Biomet Manufacturing Corp. Pyrocarbon orthopedic implant
GB0922339D0 (en) 2009-12-21 2010-02-03 Mcminn Derek J W Acetabular cup prothesis and introducer thereof
GB2507640B (en) 2012-09-10 2015-08-26 Acumed Llc Radial head prosthesis with floating articular member
US9586370B2 (en) 2013-08-15 2017-03-07 Biomet Manufacturing, Llc Method for making ultra high molecular weight polyethylene
US9579205B2 (en) * 2013-09-12 2017-02-28 Ronen Shavit Liners for medical joint implants with improved wear-resistance
EP3037469B1 (de) * 2014-12-22 2017-10-18 Borealis AG Verfahren zur Herstellung von multimodalen Polyethylenmischungen mit Komponenten mit ultrahohem Molekulargewicht
US9763792B2 (en) 2015-10-01 2017-09-19 Acumed Llc Radial head prosthesis with rotate-to-lock interface
KR101880395B1 (ko) * 2017-04-06 2018-07-19 성균관대학교산학협력단 다기능 생체이식용 구조체 및 이의 제조방법
US11547777B2 (en) * 2017-06-26 2023-01-10 The Regents Of The University Of California Thermally robust, electromagnetic interference compatible, devices for non-invasive and invasive surgery
KR102400422B1 (ko) * 2017-11-14 2022-05-19 가부시키가이샤 도요다 지도숏키 미끄럼 이동 부재 및 그 제조 방법
JP2022525619A (ja) * 2019-03-25 2022-05-18 セラニーズ・インターナショナル・コーポレーション 高分子量ポリエチレンから製造される射出成形医療デバイス
CN111607152B (zh) * 2020-06-30 2021-11-05 江南大学 一种高耐磨性交联聚乙烯材料及其制备方法

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Also Published As

Publication number Publication date
US20020002246A1 (en) 2002-01-03
US6566451B2 (en) 2003-05-20
US7186362B2 (en) 2007-03-06
CA2335271A1 (en) 2001-08-29
US6436137B2 (en) 2002-08-20
US20030220451A1 (en) 2003-11-27
EP1129731A2 (de) 2001-09-05
US20050167893A1 (en) 2005-08-04
US20020165321A1 (en) 2002-11-07
EP1129731A3 (de) 2003-03-26
US6414086B1 (en) 2002-07-02
US6905511B2 (en) 2005-06-14

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Effective date: 20210212